91311 vs 91326 ZIP Codes
Chatsworth, CA · Porter Ranch, CA
| Metric | 91311 | 91326 |
|---|---|---|
| City | Chatsworth | Porter Ranch |
| County | Los Angeles | Los Angeles |
| State | California | California |
| Time zone | Pacific Time | Pacific Time |
| Population | 36,557 | 33,708 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.